Pandas Profiling Report

Dataset statistics

Number of variables	14
Number of observations	52704
Missing cells	7694
Missing cells (%)	1.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	5.6 MiB
Average record size in memory	112.0 B

Variable types

DateTime	1
Numeric	13

Alerts

`Power (kW)` is highly overall correlated with `Rear bearing temperature (°C)` and 6 other fields	High correlation
`Wind direction (°)` is highly overall correlated with `Nacelle position (°)`	High correlation
`Nacelle position (°)` is highly overall correlated with `Wind direction (°)`	High correlation
`Rear bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 4 other fields	High correlation
`Rotor speed (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Generator RPM (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Front bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Tower Acceleration X (mm/ss)` is highly overall correlated with `Power (kW)` and 4 other fields	High correlation
`Wind speed (m/s)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Tower Acceleration y (mm/ss)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`blade_angle` has 709 (1.3%) missing values	Missing
`Rear bearing temperature (°C)` has 709 (1.3%) missing values	Missing
`Nacelle ambient temperature (°C)` has 709 (1.3%) missing values	Missing
`Front bearing temperature (°C)` has 709 (1.3%) missing values	Missing
`Tower Acceleration X (mm/ss)` has 709 (1.3%) missing values	Missing
`Tower Acceleration y (mm/ss)` has 709 (1.3%) missing values	Missing
`Metal particle count counter` has 709 (1.3%) missing values	Missing
`# Date and time` has unique values	Unique
`blade_angle` has 22677 (43.0%) zeros	Zeros
`Rotor speed (RPM)` has 1051 (2.0%) zeros	Zeros

Reproduction

Analysis started	2023-07-08 11:59:50.860651
Analysis finished	2023-07-08 12:00:07.826461
Duration	16.97 seconds
Software version	ydata-profiling v0.0.dev0
Download configuration	config.json

# Date and time
Date

Distinct	52704
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	411.9 KiB

Minimum	2020-01-01 00:00:00
Maximum	2020-12-31 23:50:00

Histogram

Histogram with fixed size bins (bins=50)

Power (kW)
Real number (ℝ)

Distinct	52216
Distinct (%)	99.9%
Missing	456
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	688.41732

Minimum	-16.781887
Maximum	2081.81
Zeros	3
Zeros (%)	< 0.1%
Negative	5148
Negative (%)	9.8%
Memory size	411.9 KiB

Quantile statistics

Minimum	-16.781887
5-th percentile	-1.8511468
Q1	130.12633
median	436.78474
Q3	1137.6185
95-th percentile	2024.9276
Maximum	2081.81
Range	2098.5919
Interquartile range (IQR)	1007.4922

Descriptive statistics

Standard deviation	672.32571
Coefficient of variation (CV)	0.97662522
Kurtosis	-0.67780413
Mean	688.41732
Median Absolute Deviation (MAD)	380.31487
Skewness	0.83153265
Sum	35968428
Variance	452021.86
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	3	< 0.1%
-1.210202656	2	< 0.1%
-1.223849028	2	< 0.1%
-1.976617518	2	< 0.1%
-0.7244930267	2	< 0.1%
2053.320367	2	< 0.1%
2027.35542	2	< 0.1%
2032.112939	2	< 0.1%
-3	2	< 0.1%
-0.716490519	2	< 0.1%
Other values (52206)	52227	99.1%
(Missing)	456	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-16.78188663	1	< 0.1%
-15.91170658	1	< 0.1%
-15.24150906	1	< 0.1%
-14.73568258	1	< 0.1%
-14.65643455	1	< 0.1%
-14.59493494	1	< 0.1%
-13.79385256	1	< 0.1%
-13.77146039	1	< 0.1%
-13.69587858	1	< 0.1%
-13.44251127	1	< 0.1%

Value	Count	Frequency (%)
2081.809985	1	< 0.1%
2080.674628	1	< 0.1%
2076.961378	1	< 0.1%
2076.873773	1	< 0.1%
2076.131104	1	< 0.1%
2075.646625	1	< 0.1%
2074.546997	1	< 0.1%
2074.436548	1	< 0.1%
2073.681073	1	< 0.1%
2072.970416	1	< 0.1%

Wind direction (°)
Real number (ℝ)

Distinct	52248
Distinct (%)	> 99.9%
Missing	455
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	195.50637

Minimum	0.0096075552
Maximum	359.98944
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.0096075552
5-th percentile	27.232004
Q1	142.76444
median	213.72975
Q3	254.51901
95-th percentile	325.70465
Maximum	359.98944
Range	359.97983
Interquartile range (IQR)	111.75457

Descriptive statistics

Standard deviation	91.200954
Coefficient of variation (CV)	0.46648584
Kurtosis	-0.6162501
Mean	195.50637
Median Absolute Deviation (MAD)	49.506786
Skewness	-0.5444013
Sum	10215012
Variance	8317.6141
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
85.83000183	2	< 0.1%
110.0028248	1	< 0.1%
178.8083562	1	< 0.1%
179.0687385	1	< 0.1%
184.1155971	1	< 0.1%
179.9187483	1	< 0.1%
174.8400049	1	< 0.1%
169.6985783	1	< 0.1%
167.5817531	1	< 0.1%
172.9070778	1	< 0.1%
Other values (52238)	52238	99.1%
(Missing)	455	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.009607555176	1	< 0.1%
0.02282381189	1	< 0.1%
0.03007944239	1	< 0.1%
0.03880837922	1	< 0.1%
0.05180043596	1	< 0.1%
0.06317940616	1	< 0.1%
0.104770012	1	< 0.1%
0.1564096155	1	< 0.1%
0.1711356662	1	< 0.1%
0.1746983711	1	< 0.1%

Value	Count	Frequency (%)
359.9894394	1	< 0.1%
359.9757755	1	< 0.1%
359.9501575	1	< 0.1%
359.9435577	1	< 0.1%
359.9281253	1	< 0.1%
359.9161632	1	< 0.1%
359.9138971	1	< 0.1%
359.9057739	1	< 0.1%
359.8767395	1	< 0.1%
359.8676119	1	< 0.1%

Nacelle position (°)
Real number (ℝ)

Distinct	12672
Distinct (%)	24.3%
Missing	455
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	195.5995

Minimum	0.07583598
Maximum	359.9303
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.07583598
5-th percentile	26.07452
Q1	143.51227
median	214.85452
Q3	255.46497
95-th percentile	326.16183
Maximum	359.9303
Range	359.85447
Interquartile range (IQR)	111.9527

Descriptive statistics

Standard deviation	91.519505
Coefficient of variation (CV)	0.46789233
Kurtosis	-0.62411838
Mean	195.5995
Median Absolute Deviation (MAD)	50.106401
Skewness	-0.54718488
Sum	10219878
Variance	8375.8198
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
199.4891663	254	0.5%
197.2929382	241	0.5%
251.0741577	207	0.4%
203.879425	205	0.4%
254.3674011	201	0.4%
255.4649658	187	0.4%
222.5374756	185	0.4%
258.7576599	184	0.3%
191.8051147	179	0.3%
34.85500717	176	0.3%
Other values (12662)	50230	95.3%
(Missing)	455	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.07583597951	1	< 0.1%
0.1431178238	1	< 0.1%
0.1543363559	1	< 0.1%
0.3068654073	1	< 0.1%
0.309737721	1	< 0.1%
0.4019045331	1	< 0.1%
0.437467294	1	< 0.1%
0.5117836299	1	< 0.1%
0.5549860121	1	< 0.1%
0.6015495117	1	< 0.1%

Value	Count	Frequency (%)
359.9303019	1	< 0.1%
359.8478898	1	< 0.1%
359.7336121	16	< 0.1%
359.7330627	51	0.1%
359.7325134	11	< 0.1%
359.6948192	1	< 0.1%
359.6720405	1	< 0.1%
359.6073301	1	< 0.1%
359.5924296	1	< 0.1%
359.5818724	1	< 0.1%

blade_angle
Real number (ℝ)

MISSING ZEROS

Distinct	21193
Distinct (%)	40.8%
Missing	709
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	5.7709342

Minimum	0
Maximum	92.496663
Zeros	22677
Zeros (%)	43.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0.057333334
Q3	1.49
95-th percentile	44.990002
Maximum	92.496663
Range	92.496663
Interquartile range (IQR)	1.49

Descriptive statistics

Standard deviation	15.15527
Coefficient of variation (CV)	2.6261381
Kurtosis	12.239958
Mean	5.7709342
Median Absolute Deviation (MAD)	0.057333334
Skewness	3.3815202
Sum	300059.72
Variance	229.68222
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	22677	43.0%
44.99000168	2716	5.2%
0.02450000048	459	0.9%
89.98999786	395	0.7%
44.99333445	371	0.7%
1.49000001	236	0.4%
0.04900000095	181	0.3%
0.02449974513	179	0.3%
1.49000001	90	0.2%
0.0489995709	83	0.2%
Other values (21183)	24608	46.7%
(Missing)	709	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	22677	43.0%
0.0001587301545	1	< 0.1%
0.0001587301552	1	< 0.1%
0.0001666666622	11	< 0.1%
0.0001666666629	18	< 0.1%
0.0001754385926	3	< 0.1%
0.0002564102507	1	< 0.1%
0.0003253968167	1	< 0.1%
0.0003333333244	4	< 0.1%
0.0003333333259	17	< 0.1%

Value	Count	Frequency (%)
92.49666341	1	< 0.1%
92.49000041	2	< 0.1%
92.48999786	30	0.1%
92.48666636	3	< 0.1%
92.48333486	1	< 0.1%
92.48333486	1	< 0.1%
92.36719138	1	< 0.1%
92.32333374	13	< 0.1%
92.17099826	1	< 0.1%
92.12066358	1	< 0.1%

Rear bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	40983
Distinct (%)	78.8%
Missing	709
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	62.945578

Minimum	8.83
Maximum	75.0925
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	8.83
5-th percentile	41.975
Q1	61.23
median	66.217501
Q3	68.485001
95-th percentile	70.7775
Maximum	75.0925
Range	66.2625
Interquartile range (IQR)	7.2550012

Descriptive statistics

Standard deviation	9.5031954
Coefficient of variation (CV)	0.15097479
Kurtosis	7.1103951
Mean	62.945578
Median Absolute Deviation (MAD)	2.8249989
Skewness	-2.449625
Sum	3272855.4
Variance	90.310723
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
67.46749992	9	< 0.1%
67.8875	9	< 0.1%
68.275	8	< 0.1%
24.20000076	8	< 0.1%
68.39749985	8	< 0.1%
68.05249939	7	< 0.1%
69.04749985	7	< 0.1%
67.3125	7	< 0.1%
67.25	7	< 0.1%
68.42249947	7	< 0.1%
Other values (40973)	51918	98.5%
(Missing)	709	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8.830000019	1	< 0.1%
8.934999752	1	< 0.1%
8.987499857	1	< 0.1%
9.025	1	< 0.1%
9.069999933	1	< 0.1%
9.215789343	1	< 0.1%
9.267500067	1	< 0.1%
9.340000153	1	< 0.1%
9.350000095	1	< 0.1%
9.400000095	1	< 0.1%

Value	Count	Frequency (%)
75.09249992	1	< 0.1%
74.45999985	1	< 0.1%
74.10263302	1	< 0.1%
73.72749939	1	< 0.1%
73.5947362	1	< 0.1%
73.35263343	1	< 0.1%
73.29999971	1	< 0.1%
73.24999886	1	< 0.1%
73.23999939	1	< 0.1%
73.22249908	1	< 0.1%

Rotor speed (RPM)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	51044
Distinct (%)	97.7%
Missing	455
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	10.665581

Minimum	0
Maximum	15.327491
Zeros	1051
Zeros (%)	2.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.60150161
Q1	8.3323416
median	11.062343
Q3	14.48181
95-th percentile	15.167062
Maximum	15.327491
Range	15.327491
Interquartile range (IQR)	6.1494679

Descriptive statistics

Standard deviation	4.1284029
Coefficient of variation (CV)	0.38707716
Kurtosis	0.63092705
Mean	10.665581
Median Absolute Deviation (MAD)	2.8851879
Skewness	-1.0264041
Sum	557265.95
Variance	17.04371
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1051	2.0%
8.140000343	42	0.1%
0.0110000018	9	< 0.1%
8.180000305	6	< 0.1%
8.260000229	6	< 0.1%
15.15999985	5	< 0.1%
0.01250000205	5	< 0.1%
0.01050000242	5	< 0.1%
0.01200000197	5	< 0.1%
8.239999771	4	< 0.1%
Other values (51034)	51111	97.0%
(Missing)	455	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1051	2.0%
0.002068000264	1	< 0.1%
0.005386501201	1	< 0.1%
0.01050000242	5	< 0.1%
0.0110000018	9	< 0.1%
0.01103300181	1	< 0.1%
0.01150000188	3	< 0.1%
0.01166666936	1	< 0.1%
0.01200000197	5	< 0.1%
0.01210526514	1	< 0.1%

Value	Count	Frequency (%)
15.32749082	1	< 0.1%
15.30796507	1	< 0.1%
15.30779167	1	< 0.1%
15.30725764	1	< 0.1%
15.30430314	1	< 0.1%
15.30217083	1	< 0.1%
15.28814529	1	< 0.1%
15.28658308	1	< 0.1%
15.28498332	1	< 0.1%
15.28475126	1	< 0.1%

Generator RPM (RPM)
Real number (ℝ)

Distinct	52226
Distinct (%)	> 99.9%
Missing	455
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	1264.889

Minimum	-98.162839
Maximum	1815.5733
Zeros	2
Zeros (%)	< 0.1%
Negative	5
Negative (%)	< 0.1%
Memory size	411.9 KiB

Quantile statistics

Minimum	-98.162839
5-th percentile	71.450867
Q1	989.58152
median	1312.8058
Q3	1715.8941
95-th percentile	1797.3772
Maximum	1815.5733
Range	1913.7361
Interquartile range (IQR)	726.31253

Descriptive statistics

Standard deviation	488.70779
Coefficient of variation (CV)	0.38636418
Kurtosis	0.64217421
Mean	1264.889
Median Absolute Deviation (MAD)	341.49899
Skewness	-1.0312781
Sum	66089184
Variance	238835.3
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
969.9099731	3	< 0.1%
969.9199829	3	< 0.1%
970.0200195	2	< 0.1%
968.3221436	2	< 0.1%
969.960022	2	< 0.1%
967.2241745	2	< 0.1%
970.0700073	2	< 0.1%
970.0100098	2	< 0.1%
1795.095709	2	< 0.1%
965.6444149	2	< 0.1%
Other values (52216)	52227	99.1%
(Missing)	455	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-98.16283946	1	< 0.1%
-67.11200822	1	< 0.1%
-53.1367955	1	< 0.1%
-52.25690545	1	< 0.1%
-44.78196927	1	< 0.1%
0	2	< 0.1%
0.03999999911	1	< 0.1%
0.177782895	1	< 0.1%
0.2790928027	1	< 0.1%
0.4612312029	1	< 0.1%

Value	Count	Frequency (%)
1815.573286	1	< 0.1%
1814.822591	1	< 0.1%
1814.378065	1	< 0.1%
1813.483555	1	< 0.1%
1813.047442	1	< 0.1%
1812.096582	1	< 0.1%
1811.286541	1	< 0.1%
1811.244404	1	< 0.1%
1811.210123	1	< 0.1%
1811.041803	1	< 0.1%

Nacelle ambient temperature (°C)
Real number (ℝ)

Distinct	41679
Distinct (%)	80.2%
Missing	709
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	10.976653

Minimum	-2.0799999
Maximum	33.813889
Zeros	0
Zeros (%)	0.0%
Negative	289
Negative (%)	0.5%
Memory size	411.9 KiB

Quantile statistics

Minimum	-2.0799999
5-th percentile	3.13
Q1	6.7099998
median	10.305263
Q3	14.720526
95-th percentile	20.995711
Maximum	33.813889
Range	35.893889
Interquartile range (IQR)	8.0105264

Descriptive statistics

Standard deviation	5.5494491
Coefficient of variation (CV)	0.50556843
Kurtosis	0.0723221
Mean	10.976653
Median Absolute Deviation (MAD)	3.9547367
Skewness	0.53884897
Sum	570731.06
Variance	30.796385
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
8.5	23	< 0.1%
6	21	< 0.1%
9	18	< 0.1%
6.400000095	17	< 0.1%
9.5	16	< 0.1%
7.400000095	16	< 0.1%
8.494999981	15	< 0.1%
8.49749999	15	< 0.1%
9.507500029	14	< 0.1%
12.10000038	14	< 0.1%
Other values (41669)	51826	98.3%
(Missing)	709	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-2.079999924	1	< 0.1%
-2.032499969	1	< 0.1%
-2	3	< 0.1%
-1.994999999	1	< 0.1%
-1.992500007	1	< 0.1%
-1.990000004	1	< 0.1%
-1.962499994	1	< 0.1%
-1.947500014	1	< 0.1%
-1.935000002	1	< 0.1%
-1.90999999	1	< 0.1%

Value	Count	Frequency (%)
33.81388919	1	< 0.1%
33.61578911	1	< 0.1%
33.55882263	1	< 0.1%
33.44999943	1	< 0.1%
33.34999982	1	< 0.1%
33.27894793	1	< 0.1%
33.27368405	1	< 0.1%
33.06499958	1	< 0.1%
33.03999977	1	< 0.1%
33.01749954	1	< 0.1%

Front bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	40389
Distinct (%)	77.7%
Missing	709
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	65.42145

Minimum	9.6999998
Maximum	80.525
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	9.6999998
5-th percentile	42.129684
Q1	61.6775
median	70.625
Q3	72.442501
95-th percentile	73.995
Maximum	80.525
Range	70.825001
Interquartile range (IQR)	10.765001

Descriptive statistics

Standard deviation	10.894891
Coefficient of variation (CV)	0.16653392
Kurtosis	4.1128551
Mean	65.42145
Median Absolute Deviation (MAD)	2.7749996
Skewness	-1.9516923
Sum	3401588.3
Variance	118.69865
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
10.60000038	17	< 0.1%
10.80000019	9	< 0.1%
71.23999939	9	< 0.1%
71.85	9	< 0.1%
25.39999962	9	< 0.1%
72.28500061	9	< 0.1%
71.25250015	9	< 0.1%
71.46250076	8	< 0.1%
71.67750015	8	< 0.1%
72.25750084	8	< 0.1%
Other values (40379)	51900	98.5%
(Missing)	709	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
9.699999809	2	< 0.1%
9.774999666	2	< 0.1%
9.899999619	2	< 0.1%
9.932499743	1	< 0.1%
9.957499838	1	< 0.1%
10	1	< 0.1%
10.03499999	1	< 0.1%
10.05999994	1	< 0.1%
10.1624999	1	< 0.1%
10.18999982	1	< 0.1%

Value	Count	Frequency (%)
80.52500038	1	< 0.1%
80.10750046	1	< 0.1%
80.06499863	1	< 0.1%
79.89499931	1	< 0.1%
79.50000038	1	< 0.1%
79.46249962	1	< 0.1%
79.41249886	1	< 0.1%
79.39249954	1	< 0.1%
79.16388702	1	< 0.1%
79.14249954	1	< 0.1%

Tower Acceleration X (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51993
Distinct (%)	> 99.9%
Missing	709
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	57.800081

Minimum	2.4001763
Maximum	235.24171
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	2.4001763
5-th percentile	4.5057825
Q1	36.77734
median	55.919861
Q3	78.611788
95-th percentile	109.90502
Maximum	235.24171
Range	232.84154
Interquartile range (IQR)	41.834449

Descriptive statistics

Standard deviation	31.001507
Coefficient of variation (CV)	0.5363575
Kurtosis	0.22831394
Mean	57.800081
Median Absolute Deviation (MAD)	20.765582
Skewness	0.36799024
Sum	3005315.2
Variance	961.09344
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
58.16764116	2	< 0.1%
37.46486974	2	< 0.1%
102.5019813	1	< 0.1%
3.504272342	1	< 0.1%
4.007670647	1	< 0.1%
4.00061647	1	< 0.1%
4.372581883	1	< 0.1%
4.571584827	1	< 0.1%
3.911840338	1	< 0.1%
4.558708951	1	< 0.1%
Other values (51983)	51983	98.6%
(Missing)	709	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.400176287	1	< 0.1%
2.626677588	1	< 0.1%
2.768888963	1	< 0.1%
2.823034728	1	< 0.1%
2.849374089	1	< 0.1%
2.859521887	1	< 0.1%
2.86600537	1	< 0.1%
2.866847402	1	< 0.1%
2.872601193	1	< 0.1%
2.900696325	1	< 0.1%

Value	Count	Frequency (%)
235.2417139	1	< 0.1%
221.9020229	1	< 0.1%
221.901796	1	< 0.1%
220.2855019	1	< 0.1%
220.2473353	1	< 0.1%
216.6273228	1	< 0.1%
214.9409359	1	< 0.1%
212.2709763	1	< 0.1%
212.0215	1	< 0.1%
211.500722	1	< 0.1%

Wind speed (m/s)
Real number (ℝ)

Distinct	52153
Distinct (%)	99.8%
Missing	455
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	6.3865537

Minimum	0.15937537
Maximum	22.517229
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.15937537
5-th percentile	2.2629877
Q1	4.1980462
median	5.9829977
Q3	8.137287
95-th percentile	11.882862
Maximum	22.517229
Range	22.357854
Interquartile range (IQR)	3.9392408

Descriptive statistics

Standard deviation	3.0078377
Coefficient of variation (CV)	0.47096413
Kurtosis	0.80008838
Mean	6.3865537
Median Absolute Deviation (MAD)	1.9308156
Skewness	0.79021486
Sum	333691.04
Variance	9.0470875
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2.849999905	3	< 0.1%
4.849999905	3	< 0.1%
2.299999952	3	< 0.1%
3.430000067	3	< 0.1%
2.960000038	3	< 0.1%
2.75999999	3	< 0.1%
6.7406075	2	< 0.1%
6.32042675	2	< 0.1%
2.480000019	2	< 0.1%
3.410000086	2	< 0.1%
Other values (52143)	52223	99.1%
(Missing)	455	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.1593753744	1	< 0.1%
0.2264804526	1	< 0.1%
0.2575689718	1	< 0.1%
0.258656479	1	< 0.1%
0.2714606861	1	< 0.1%
0.3027376547	1	< 0.1%
0.3051190127	1	< 0.1%
0.315000082	1	< 0.1%
0.3444562692	1	< 0.1%
0.3547875538	1	< 0.1%

Value	Count	Frequency (%)
22.51722908	1	< 0.1%
22.04715014	1	< 0.1%
21.87478094	1	< 0.1%
21.70171847	1	< 0.1%
21.55368772	1	< 0.1%
21.53887386	1	< 0.1%
21.02927504	1	< 0.1%
20.98677669	1	< 0.1%
20.97071266	1	< 0.1%
20.88843741	1	< 0.1%

Tower Acceleration y (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51995
Distinct (%)	100.0%
Missing	709
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	29.179751

Minimum	2.5637798
Maximum	222.05395
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	2.5637798
5-th percentile	4.7234756
Q1	17.593847
median	26.418656
Q3	37.311932
95-th percentile	60.466244
Maximum	222.05395
Range	219.49017
Interquartile range (IQR)	19.718085

Descriptive statistics

Standard deviation	17.822036
Coefficient of variation (CV)	0.61076726
Kurtosis	7.7576613
Mean	29.179751
Median Absolute Deviation (MAD)	9.6565249
Skewness	1.7972192
Sum	1517201.1
Variance	317.62498
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
37.44070387	1	< 0.1%
4.101867619	1	< 0.1%
4.433738602	1	< 0.1%
4.761739102	1	< 0.1%
4.194383437	1	< 0.1%
4.458586693	1	< 0.1%
4.655320732	1	< 0.1%
3.896937129	1	< 0.1%
4.739453804	1	< 0.1%
3.983895473	1	< 0.1%
Other values (51985)	51985	98.6%
(Missing)	709	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.563779783	1	< 0.1%
2.685899019	1	< 0.1%
2.909165323	1	< 0.1%
2.963258296	1	< 0.1%
2.970664315	1	< 0.1%
2.994341326	1	< 0.1%
3.08077465	1	< 0.1%
3.082708221	1	< 0.1%
3.101263431	1	< 0.1%
3.113052988	1	< 0.1%

Value	Count	Frequency (%)
222.0539525	1	< 0.1%
219.506371	1	< 0.1%
218.5617605	1	< 0.1%
213.4622013	1	< 0.1%
204.3747863	1	< 0.1%
201.6308088	1	< 0.1%
201.3693073	1	< 0.1%
194.1690447	1	< 0.1%
193.7847441	1	< 0.1%
188.1042553	1	< 0.1%

Metal particle count counter
Real number (ℝ)

Distinct	50
Distinct (%)	0.1%
Missing	709
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	505.45631

Minimum	480
Maximum	530
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	480
5-th percentile	483
Q1	496
median	500
Q3	520
95-th percentile	529
Maximum	530
Range	50
Interquartile range (IQR)	24

Descriptive statistics

Standard deviation	13.615828
Coefficient of variation (CV)	0.026937695
Kurtosis	-1.1744788
Mean	505.45631
Median Absolute Deviation (MAD)	10
Skewness	0.16181679
Sum	26281201
Variance	185.39077
Monotonicity	Increasing

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
499	5494	10.4%
520	4482	8.5%
494	4145	7.9%
496	3733	7.1%
523	3041	5.8%
483	2686	5.1%
511	2599	4.9%
517	2395	4.5%
497	2314	4.4%
491	1577	3.0%
Other values (40)	19529	37.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
480	153	0.3%
481	197	0.4%
482	733	1.4%
483	2686	5.1%
484	101	0.2%
485	45	0.1%
486	54	0.1%
487	88	0.2%
488	685	1.3%
489	53	0.1%

Value	Count	Frequency (%)
530	1447	2.7%
529	1161	2.2%
528	506	1.0%
527	6	< 0.1%
526	1	< 0.1%
525	413	0.8%
524	438	0.8%
523	3041	5.8%
522	1110	2.1%
521	999	1.9%

Auto

Heatmap
Table

	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
Power (kW)	1.000	-0.015	-0.021	-0.128	0.666	0.993	0.992	-0.185	0.875	0.563	0.974	0.794	-0.097
Wind direction (°)	-0.015	1.000	0.927	0.049	-0.046	-0.016	-0.015	-0.102	-0.033	0.223	-0.029	0.135	0.049
Nacelle position (°)	-0.021	0.927	1.000	0.053	-0.052	-0.022	-0.020	-0.097	-0.039	0.216	-0.035	0.128	0.057
blade_angle	-0.128	0.049	0.053	1.000	-0.500	-0.138	-0.139	0.110	-0.290	-0.030	-0.098	0.013	-0.077
Rear bearing temperature (°C)	0.666	-0.046	-0.052	-0.500	1.000	0.666	0.661	0.075	0.835	0.332	0.646	0.456	0.042
Rotor speed (RPM)	0.993	-0.016	-0.022	-0.138	0.666	1.000	0.999	-0.180	0.876	0.559	0.967	0.789	-0.092
Generator RPM (RPM)	0.992	-0.015	-0.020	-0.139	0.661	0.999	1.000	-0.193	0.877	0.560	0.967	0.789	-0.098
Nacelle ambient temperature (°C)	-0.185	-0.102	-0.097	0.110	0.075	-0.180	-0.193	1.000	-0.142	-0.163	-0.165	-0.182	0.161
Front bearing temperature (°C)	0.875	-0.033	-0.039	-0.290	0.835	0.876	0.877	-0.142	1.000	0.461	0.850	0.665	-0.066
Tower Acceleration X (mm/ss)	0.563	0.223	0.216	-0.030	0.332	0.559	0.560	-0.163	0.461	1.000	0.511	0.841	-0.089
Wind speed (m/s)	0.974	-0.029	-0.035	-0.098	0.646	0.967	0.967	-0.165	0.850	0.511	1.000	0.773	-0.091
Tower Acceleration y (mm/ss)	0.794	0.135	0.128	0.013	0.456	0.789	0.789	-0.182	0.665	0.841	0.773	1.000	-0.123
Metal particle count counter	-0.097	0.049	0.057	-0.077	0.042	-0.092	-0.098	0.161	-0.066	-0.089	-0.091	-0.123	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
0	2020-01-01 00:00:00	201.244059	110.002825	104.001198	0.000000	63.112501	8.903626	1058.680298	5.912500	65.377501	102.501981	4.428834	37.440704	480.0
1	2020-01-01 00:10:00	155.782218	107.011950	104.001198	0.073499	62.192499	8.473223	1007.681059	5.987500	63.932499	87.759701	4.129755	33.666105	480.0
2	2020-01-01 00:20:00	107.969586	109.147373	104.001198	0.300832	61.465000	8.269371	982.939459	5.785000	62.312500	109.730850	3.548322	43.752680	480.0
3	2020-01-01 00:30:00	100.461781	104.325856	104.001198	0.318167	60.907500	8.210685	976.035130	5.462500	61.197499	79.354428	3.917381	32.892633	480.0
4	2020-01-01 00:40:00	81.381499	109.784536	104.001198	0.492500	60.105001	8.179880	972.037800	5.522500	59.942501	84.637517	3.203282	26.398953	480.0
5	2020-01-01 00:50:00	309.924646	128.224023	112.294540	0.088703	61.316666	9.629474	1143.679549	5.883333	61.402778	61.378686	4.880515	30.647874	480.0
6	2020-01-01 01:00:00	560.374582	132.561130	129.245026	0.000000	67.220000	12.016364	1427.269112	5.935000	68.482500	48.904751	6.438781	23.442062	480.0
7	2020-01-01 01:10:00	356.508199	133.780661	129.245026	0.000000	66.117501	10.453838	1240.326370	5.907500	68.707500	56.526307	5.474069	27.880304	480.0
8	2020-01-01 01:20:00	341.509269	127.775100	129.245026	0.000000	65.487500	10.262985	1219.154737	5.910000	68.197500	45.652367	5.684921	22.361960	480.0
9	2020-01-01 01:30:00	360.227519	131.833559	129.245026	0.000000	66.222501	10.453422	1241.208464	5.900000	68.760001	44.018304	5.535307	18.884645	480.0

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
52694	2020-12-31 22:20:00	-1.706133	298.370465	318.025055	89.989998	15.3250	0.733934	1.190	18.207501	9.385479	3.442087	5.807321	530.0
52695	2020-12-31 22:30:00	-2.985466	305.949819	318.025055	89.989998	15.2350	1.812062	1.205	18.155001	5.869406	2.938594	6.001658	530.0
52696	2020-12-31 22:40:00	-1.792560	287.599946	318.025055	89.989998	15.2425	1.325950	1.135	18.090000	5.583402	3.516938	7.763007	530.0
52697	2020-12-31 22:50:00	-2.143603	291.392719	315.007835	89.989998	15.0450	1.591389	1.160	17.900000	4.915098	2.265619	9.916087	530.0
52698	2020-12-31 23:00:00	-2.975863	288.809548	310.342102	89.989998	15.0000	0.720394	1.300	17.829999	4.680036	2.246138	6.433806	530.0
52699	2020-12-31 23:10:00	-1.788826	290.462220	310.342102	89.989998	14.9600	0.691099	1.300	17.645000	4.189845	2.089144	3.968115	530.0
52700	2020-12-31 23:20:00	-2.505316	290.250317	310.342102	89.989998	14.7500	0.671239	1.300	17.522500	4.044794	2.036606	5.765754	530.0
52701	2020-12-31 23:30:00	-2.322326	291.619628	310.342102	89.989998	14.7000	0.722742	1.300	17.487500	4.124420	2.286338	4.823318	530.0
52702	2020-12-31 23:40:00	-2.401283	289.874793	310.342102	89.989998	14.7075	0.678371	1.370	17.405000	5.486571	3.013331	7.326086	530.0
52703	2020-12-31 23:50:00	-1.913665	294.063925	310.342102	89.989998	14.4500	0.718002	1.350	17.290000	5.347443	2.348475	5.883299	530.0

Overview

Variables

Interactions

Correlations

Missing values

Sample